45502777342 has 32 divisors (see below), whose sum is σ = 78405004800. Its totient is φ = 19587744000.

The previous prime is 45502777319. The next prime is 45502777343. The reversal of 45502777342 is 24377720554.

It is a junction number, because it is equal to n+sod(n) for n = 45502777292 and 45502777301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45502777343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1307467 + ... + 1341817.

It is an arithmetic number, because the mean of its divisors is an integer number (2450156400).

Almost surely, 2^45502777342 is an apocalyptic number.

45502777342 is a deficient number, since it is larger than the sum of its proper divisors (32902227458).

45502777342 is a wasteful number, since it uses less digits than its factorization.

45502777342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37552.

The product of its (nonzero) digits is 1646400, while the sum is 46.

The spelling of 45502777342 in words is "forty-five billion, five hundred two million, seven hundred seventy-seven thousand, three hundred forty-two".